//
//  This file is from https://gist.github.com/zydeco/6292773
//
//  Created by 早范 .
//
#import <UIKit/UIKit.h>
#import <Foundation/Foundation.h>

/// File Extended Attribute (xattr) helper methods
@interface HZZFFileAttributeHelper : NSObject

+ (nullable NSArray<NSString *> *)extendedAttributeNamesAtPath:(nonnull NSString *)path traverseLink:(BOOL)follow error:(NSError * _Nullable * _Nullable)err;
+ (BOOL)hasExtendedAttribute:(nonnull NSString *)name atPath:(nonnull NSString *)path traverseLink:(BOOL)follow error:(NSError * _Nullable * _Nullable)err;
+ (nullable NSData *)extendedAttribute:(nonnull NSString *)name atPath:(nonnull NSString *)path traverseLink:(BOOL)follow error:(NSError * _Nullable * _Nullable)err;
+ (BOOL)setExtendedAttribute:(nonnull NSString *)name value:(nonnull NSData *)value atPath:(nonnull NSString *)path traverseLink:(BOOL)follow overwrite:(BOOL)overwrite error:(NSError * _Nullable * _Nullable)err;
+ (BOOL)removeExtendedAttribute:(nonnull NSString *)name atPath:(nonnull NSString *)path traverseLink:(BOOL)follow error:(NSError * _Nullable * _Nullable)err;

@end
